Otoya and Aoi come to the aid of Ryunosuke who is found injured at Mishiro Gakuin High School.
They run into Mako Anzai, Hide Tachikawa, and Mauro (Hide's relative).
However, they soon discover that Mauro is a member of the terrorist group.
Otoya and the others are then targeted by Mauro.
In the meantime, Fujimaru, Tipped off by Otoya's intel, also arrives at the school,
He is captured by the terrorists there and held captive, unable to communication to the outside!!